Deck
4 Curious Obsession
1 Cyclonic Rift
3 Dive Down
2 Harbinger of the Tides
21 Island
4 Master of Waves
4 Merfolk Trickster
2 Nykthos, Shrine to Nyx
2 Rapid Hybridization
4 Siren Stormtamer
4 Spectral Sailor
4 Tempest Djinn
4 Thassa, God of the Sea
1 Tidebinder Mage

Sideboard
3 Grafdigger's Cage
2 Negate
1 Rapid Hybridization
2 Spell Pierce
3 Tidebinder Mage
4 Wizard's Retort